Athearn Genesis F3B Rio Grande #5542 HO Scale DCC/Sound Tsunami – G22627.
Never out of Box-Photos Only
Brand new, never run, stored in climate‑controlled environment. Includes original box, foam, paperwork.

Athearn Genesis F3B Rio Grande #5542 – HO Scale – G22627 – Tsunami Sound

This Athearn Genesis F3B unit is a highly detailed, premium‑quality HO scale replica of the Denver & Rio Grande Western’s passenger F‑unit series. Finished in the iconic Rio Grande orange, silver, and black scheme, this model captures the look and feel of the prototype with exceptional accuracy. Equipped with a factory‑installed Tsunami Digital Sound Decoder, it delivers realistic EMD 567 prime mover audio, dynamic brake sounds, horn, bell, and additional sound functions for immersive operation.

Built on Athearn’s Genesis platform, this locomotive features fine‑scale detailing, crisp paint and lettering, and smooth performance thanks to its powerful motor and all‑wheel drive. The die‑cast frame adds weight for excellent traction and quiet running. This F3B unit is designed for standard HO 2‑Rail DC/DCC operation and is compatible with all major HO track systems.

  • Genesis Series premium detailing

  • Factory‑installed Tsunami DCC Sound Decoder, B Unit Only

  • Authentic Rio Grande paint scheme

  • Road number 5542

  • Powerful 5‑pole motor with flywheels

  • All‑wheel drive and all‑wheel electrical pickup

  • Die‑cast frame for smooth, quiet operation

  • McHenry knuckle couplers

  • Accurate body detailing: grilles, fans, side panels

  • HO Scale – Ready to Run

  • Rail System: Standard HO 2‑Rail DC/DCC

  • Power Type: DC (DCC/Sound Equipped)

  • Wheel Arrangement: B‑B (AAR classification)

  • Replica of: Denver & Rio Grande Western F3B #5542